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What is orthogonality? How orthogonality impacts overall read ability of the language. By providing examples. What are the cons if the language is too orthogonal? Provide examples of the language which are too orthogonal and how do they influence readability. State with examples how data types and syntax design in terms of form and meaning) influence programming language readability Write ability is dependent on simplicity and orthogonality, support for abstraction and expressivity Explain how write ability is impacted by simplicity and orthogonality? State whether too much orthogonality is a detriment to the write ability feature of the language. What is abstraction? What are the two types of abstraction? Explain with examples. Why do you think language expression is an important feature for write ability. Explain with examples. What is exception handling? What is aliasing? Explain with examples